<template>
  <el-drawer
    v-model="showDrawer"
    :title="title"
    :size="size"
    :close-on-click-modal="false"
    :destroy-on-close="destroyOnClose"
  >
    <div class="formDrawer">
      <div class="body">
        <slot> </slot>
      </div>
      <div class="action">
        <el-button type="primary" @click="submit" :loading="loading">
          {{ consfirmText }}
        </el-button>
        <el-button @click="close"> 取消 </el-button>
      </div>
    </div>
  </el-drawer>
</template>

<script setup>
import { descriptionProps } from "element-plus";
import { ref } from "vue";

const showDrawer = ref(false);

const loading = ref(false);

const showLoading = () => (loading.value = true);
const hideLoading = () => (loading.value = false);

const props = defineProps({
  title: String,
  size: {
    type: String,
    default: "45%",
  },
  destroyOnClose: {
    type: Boolean,
    default: false,
  },
  consfirmText: {
    type: String,
    default: "提交",
  },
});

// 打开
const open = () => {
  showDrawer.value = true;
};

// 关闭
const close = () => {
  showDrawer.value = false;
};

// 提交
const emit = defineEmits(["submit"]);
const submit = () => {
  emit("submit");
};

// 向外暴露方法
defineExpose({
  open,
  close,
  showLoading,
  hideLoading,
});
</script>

<style  set>
.formDrawer {
  width: 100%;
  height: 100%;
  position: relative;
  @apply flex flex-col;
}

.formDrawer .body {
  flex: 1;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 50px;
  overflow-y: auto;
}
.formDrawer .action {
  height: 50px;
  @apply mt-auto flex items-center;
}
</style>